Antenna Gain Enhancement Using a Holey Superstrate

被引：74

作者：

Kim, Jae Hee ^{[1
]}

Ahn, Chi-Hyung ^{[1
]}

Bang, Jin-Kyu ^{[2
]}

机构：

[1] Korea Railroad Res Inst, Uiwang 443734, South Korea

[2] Samsung Elect Co Ltd, Suwon 442742, South Korea

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2016年 / 64卷 / 03期

关键词：

Antenna gain; microstrip antennas; permittivity; BAND; DESIGN; ARRAY;

D O I：

10.1109/TAP.2016.2518650

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Antenna gain enhancement using a holey dielectric super-strate on a microstrip patch antenna is presented. Antenna gain is increased by creating an in-phase electric-field area on the upper surface of the superstrate. In order to create the in-phase field, the effective permittivity of the superstrate is controlled by changing the radius of the holes in the superstrate. The proposed antenna is fabricated and measured. It achieves a 2.3-dB gain enhancement when the superstrate is added over the microstrip antenna at the design frequency of 5.8 GHz. The electric field is also simulated and it is observed to follow similar phase distributions on the superstrate.

引用

页码：1164 / 1167

页数：4

共 50 条

[21] Gain Enhancement of Circularly Polarized Dielectric Resonator Antenna Based on FSS Superstrate for MMW Applications
Akbari, M.
Gupta, S.
Farahani, M.
Sebak, A. R.
Denidni, T. A.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (12) : 5542 - 5546
[22] A Microstrip Antenna Using I-Shaped Metamaterial Superstrate with Enhanced Gain for Multiband Wireless Systems
Ajewole, Bukola
Kumar, Pradeep
Afullo, Thomas
MICROMACHINES, 2023, 14 (02)
[23] Enhancement of Antenna Gain and a Bandwidth using Frequency Selective Reflectors
Kim, Dongho
2015 9th European Conference on Antennas and Propagation (EuCAP), 2015,
[24] Analysis of Antenna Gain Enhancement with a New Planar Metamaterial Superstrate: an Effective Medium and a Fabry-P,rot Resonance Approach
Kim, Dongho
Choi, Jaeick
JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 2010, 31 (11) : 1289 - 1303
[25] Performance Enhancement of Patch Antenna Using RIS and Metamaterial Superstrate for Wireless Applications
Budarapu S.K.
Sunder M.S.
Ramakrishna B.
Progress In Electromagnetics Research C, 2023, 130 : 95 - 105
[26] High gain and improved waveguide slot antenna using a metallic superstrate as main radiator
Fakhte, Rasoul
Ghorbaninejad, Habib
IET MICROWAVES ANTENNAS & PROPAGATION, 2017, 11 (04) : 557 - 563
[27] High-gain compact rectangular dielectric resonator antenna using metamaterial as superstrate
Pandey, Ajay K.
Chauhan, Monika
Killamsety, Vinay K.
Mukherjee, Biswajeet
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2019, 29 (12)
[28] Reducing the Effects of the Superstrate on the Microstrip Omnidirectional Antenna With an Annular Ring
Wang, Yan
Xu, Feng
Du, Zhengwei
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (09) : 8566 - 8571
[29] Efficient, high gain with low side lobe level antenna structures using parasitic patches on multilayer superstrate
Vaidya, Avinash R.
Gupta, Rajiv K.
Mishra, Sanjeev K.
Mukherjee, J.
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2012, 54 (06) : 1488 - 1493
[30] High Gain SIW-Based Antenna with Superstrate for Automotive Radar Applications
Aqlan, Basem
Vettikalladi, Hamsakutty
Alkanhal, Majeed A. S.
2016 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC), 2016,

← 1 2 3 4 5 →